General Accounting Office, Air Traffic Control: FAA's Advanced Automation System Acquisition Strategy Is Risky (IMTEC-86-24; B-206887) (July 8, 1986) (full-text).
General Accounting Office, Air Traffic Control: FAA's Advanced Automation System Acquisition Strategy Is Risky (IMTEC-86-24; B-206887) (July 8, 1986) (full-text).
General Accounting Office, Air Traffic Control: FAA's Advanced Automation System Acquisition Strategy Is Risky (IMTEC-86-24; B-206887) (July 8, 1986) (full-text).